Cogent E Services Interview Questions, Process, and Tips

I have 3 years of experience working with Pyspark in data processing and analysis.

• Developed ETL pipelines using Pyspark to process large datasets

• Optimized Spark jobs for performance by tuning configurations and partitioning data

• Implemented machine learning models with Spark MLlib for predictive analytics

Sales is the process of selling a product or service to customers. Promoting a product involves various strategies to create awareness and generate interest.

• Sales is the act of persuading customers to purchase a product or service.

• Promoting a product involves understanding the target audience and their needs.

• Effective promotion includes creating compelling marketing messages and using various channels like advertising,...read more

To up sales of a product, focus on understanding customer needs, providing excellent customer service, and implementing effective marketing strategies.

• Identify customer needs and tailor the product to meet those needs

• Provide exceptional customer service to build trust and loyalty

• Implement targeted marketing strategies to reach potential customers

• Offer promotions, discounts, or incentives to encourage sales

• Leverage cust...read more